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Oval|Natural|GIA

0.75ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 5566578789

Certificate GIA 5566578789

Diamond specifications and retailer prices

From $1,877 AUD
SGD 1,782 SGD
As of October 29, 2026
Save $1,506 AUD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,383 AUD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 0.75ct natural oval diamond

This 0.75ct natural oval sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566578789. Listed at 12 retailers as of October 29, 2026, with prices from $1,877 to $3,383, a $1,506 spread on the same certified stone. Helzberg Diamonds lists it at $3,383. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.75
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.62°
Pavilion angle40.43°
OriginNatural
Grading LabGIA
CertificateGIA 5566578789
Dimensions7.08 × 5.09 × 3.19 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.08 mm5.09 mm0.75 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566578789
Side View
Table 60.0%Crown 38.62°Girdle: MED-THKPavilion 40.43°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,383 AUD|Low: $1,889 AUD|High: $3,383 AUD|Avg: $2,380 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$1,889 AUD
Retailer 6$1,914 AUD
Retailer 3$1,920 AUD
Retailer 11$2,057 AUD
Retailer 2$2,111 AUD
Retailer 7$2,297 AUD
Retailer 4$2,369 AUD
Retailer 10$2,610 AUD
Retailer 5$2,716 AUD
Retailer 8$3,053 AUD
Helzberg Diamonds$3,383 AUD

19 data points across 11 retailers

12 retailers$1,877 AUD to $3,383 AUD

A
Cheapest Retailer
-
$1,877 AUD
SGD 1,782 SGD
A
Retailer 2
-
$1,889 AUD
$1,327 USD
View
A
Retailer 3
-
$1,914 AUD
$1,345 USD
View
A
Retailer 4
-
$1,920 AUD
$1,349 USD
View
A
Retailer 5
-
$2,057 AUD
SGD 1,953 SGD
View
A
Retailer 6
-
$2,111 AUD
£1,168 GBP
View
B+
Retailer 7
-
$2,297 AUD
$1,614 USD
View
B+
Retailer 8
-
$2,369 AUD
$1,664 USD
View
B+
Retailer 9
-
$2,610 AUD
$1,834 USD
View
B+
Retailer 10
-
$2,716 AUD
€1,817 EUR
View
B+
Retailer 11
-
$3,053 AUD
$2,145 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMMLNONOP · Oct 29
$3,383 AUD
$2,377 USD
View
11 more retailers have this diamond
Prices start from $1,877 AUDSave up to $1,506 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.75ct Oval
$1,877 AUD